<iframe id="movie" src="https://xiaonan666.gitee.io/good_resource_club/lunbo/index.html" frameborder=0 allowfullscreen quality="high"width="100%"></iframe>   
<script type="text/javascript">   
document.getElementById("movie")   
.style.height=document.getElementById("movie")   
.scrollWidth*0.8+"px"  
</script> 